Fail2ban is not worked when password incorrect many times

I see in Asterisk Log Files what somebody do brute force to my server and Fail2ban is not block this ip.

http://joxi.ru/V2Ve8Znsxedxqm

In your integrated Firewall, how is your interface identified (what zone is it in)?

Please see my screenshot https://yadi.sk/i/zhx51_z83LQ6CT